October 2020 – issue 1
Page
29
of
29
ZERO EMISSION CITY BUS Owner’s
Manual
7C - Electrical Equipment:
Fault
Possible causes
Trouble shooting
The power-charging
indicator does not go
out and the vehicle is
difficult to start
The DCDC inside 4in1 box has been damaged.
Repair the DCDC.
The conditions of the power-charging are not met.
Inspect the conditions, or call service.
Lose of battery
power.
The battery has been damaged.
To replace the battery.
The DCDC inside 4in1 box has been damaged.
Repair the DCDC.
The vehicle is unable
to start.
The battery has no power or insufficient power.
Charge the battery.